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74A830797-1019 — PACKING WITH RETAINER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

74A830797-1019: PACKING WITH RETAINER.

The PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 AND ALUMINUM ALLOY 7072 RETAINER, construction: TWO-PIECE, retainer_thickness: 0.043 INCHES NOMINAL IN, material_document_and_classification: QQ-A-250/13 FED SPEC SINGLE MATERIAL RESPONSE RETAINER, packing_ring_cross-sectional_diameter: 0.200 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-397-3438, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
74A830797-1019
NSN: 5330-01-397-3438
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 AND ALUMINUM ALLOY 7072 RETAINER
constructionTWO-PIECE
retainer_thickness0.043 INCHES NOMINAL IN
material_document_and_classificationQQ-A-250/13 FED SPEC SINGLE MATERIAL RESPONSE RETAINER
packing_ring_cross-sectional_diameter0.200 INCHES NOMINAL IN
NSN5330-01-397-3438
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74A830797-1019 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.200 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: D-400 MFR REF SINGLE MATERIAL RESPONSE PACKING
•
RETAINER THICKNESS: 0.043 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 7075 AND ALUMINUM ALLOY 7072 RETAINER
•
CONSTRUCTION: TWO-PIECE
TECHNICAL CHARACTERISTICS
PACKING RING CROSS-SECTIONAL DIAMETER0.200 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIOND-400 MFR REF SINGLE MATERIAL RESPONSE PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/13 FED SPEC SINGLE MATERIAL RESPONSE RETAINER
RETAINER THICKNESS0.043 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 7075 AND ALUMINUM ALLOY 7072 RETAINER
MATERIALPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) PACKING
CONSTRUCTIONTWO-PIECE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74A830797-1019?
74A830797-1019 is a PACKING WITH RETAINER.
What is the NSN for 74A830797-1019?
74A830797-1019 is cataloged in the U.S. Government catalog under NSN 5330-01-397-3438. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.